Welcome to the 1520 Perfect Dictionary
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| Mark sensing | |
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| MARK SENSING Definition: A system for marking a card or paper (especially a multiple-choice questionnaire) with an ordinary graphite or special pencil so that the mark can be read by a computer. ___________________________________ See perfect system (1). See perfect use (1). ____ See perfect form (1). See perfect marking (5). ____ See perfect overchoice. See perfect readability (2). | |
1520 Products |
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1520 Products was established in 2005 with the purpose of entertaining and teaching us on key and important aspects of life (such as marriage, sex, etc) through the playing of games which will allow us to laugh but at the same time pass a message of what is the right or ideal way. |
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 1520 Sex Game |
 1520 Puzzles |
 1520 Marriage Game |